The castle was built during World War II as an air defense base against German bombers.

该城堡建于二战期间，是个用于抵御德国轰炸机的防空基地。

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To conduct practices efficiently, a coach must organize work on all aspects of baseball-hitting, pitching, playing defense, base running. Of course, work in these areas usually occurs simultaneously.

为了让训练更有效率，教练必须组织训练工作的所有方面——打击，投球，守备，跑垒，而这些项目的练习往往是同时进行的。

youdao

To conduct practices efficiently, a coach must organize work on all aspects of baseball-hitting, pitching, playing defense, base running. Of course, work in these areas usually occurs simultaneously.

为了让训练更有效率，教练必须组织训练工作的所有方面——打击，投球，守备，跑垒，而这些项目的练习往往是同时进行的。

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